Polarization of Quantum Channels Using Clifford-Based Channel Combining
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DOI: 10.1109/tit.2021.3063093
Abstract: We provide a purely quantum version of polar codes, achieving the symmetric coherent information of any qubit-input quantum channel. Our scheme relies on a recursive channel combining and splitting construction, where a two-qubit gate randomly… read more here.
Keywords: clifford; channel combining; polarization quantum; qubit ... See more keywords